/*
 * Copyright (c) 2007-2009, Yusuke Yamamoto All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer. Redistributions in binary
 * form must reproduce the above copyright notice, this list of conditions and
 * the following disclaimer in the documentation and/or other materials provided
 * with the distribution. Neither the name of the Yusuke Yamamoto nor the names
 * of its contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY Yusuke Yamamoto ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL Yusuke Yamamoto BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.dblog.sina.http;

import com.dblog.sina.basicmodel.WeiboException;

/**
 * Representing authorized Access Token which is passed to the service provider
 * in order to access protected resources.<br>
 * the token and token secret can be stored into some persistent stores such as
 * file system or RDBMS for the further accesses.
 * 
 * @author Yusuke Yamamoto - yusuke at mac.com
 */
public class AccessToken extends OAuthToken {

	private static final long serialVersionUID = -8344528374458826291L;
	private String screenName;
	private long userId;

	AccessToken(Response res) throws WeiboException {
		this(res.asString());
	}

	// for test unit
	AccessToken(String str) {
		super(str);
		screenName = getParameter("screen_name");
		String sUserId = getParameter("user_id");
		if (sUserId != null)
			userId = Long.parseLong(sUserId);

	}

	// my
	public AccessToken(String token, String tokenSecret, String screenName,
			long userId) {
		super(token, tokenSecret);
		this.screenName = screenName;
		this.userId = userId;
	}

	public AccessToken(String token, String tokenSecret) {
		super(token, tokenSecret);
	}

	/**
	 * 
	 * @return screen name
	 * @since Weibo4J 1.2.0
	 */

	public String getScreenName() {
		return screenName;
	}

	/**
	 * 
	 * @return user id
	 * @since Weibo4J 1.2.0
	 */

	public long getUserId() {
		return userId;
	}

	@Override
	public String toString() {
		return "userId: " + userId + "\nscreenName: " + screenName
				+ "\ntoken: " + getToken() + "\ntokenSecret: "
				+ getTokenSecret();
	}

	public void setScreenName(String screenName) {
		this.screenName = new String(screenName);
	}
}
